87 lines
2.5 KiB
JavaScript
87 lines
2.5 KiB
JavaScript
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class WebRTC extends AbstractConnector {
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constructor (y, options) {
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if(options === undefined){
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throw new Error("Options must not be undefined!");
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}
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if(options.room == null) {
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throw new Error("You must define a room name!");
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}
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options.role = "slave";
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super(y, options);
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var room = options.room;
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var webrtcOptions = {
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url: options.url || "https://yatta.ninja:8888",
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room: options.room
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};
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var swr = new SimpleWebRTC(webrtcOptions); //eslint-disable-line no-undef
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this.swr = swr;
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var self = this;
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swr.once("connectionReady", function(userId){
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// SimpleWebRTC (swr) is initialized
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swr.joinRoom(room);
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swr.once("joinedRoom", function(){
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self.setUserId(userId);
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/*
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var i;
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// notify the connector class about all the users that already
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// joined the session
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for(i in self.swr.webrtc.peers){
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self.userJoined(self.swr.webrtc.peers[i].id, "master");
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}*/
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swr.on("channelMessage", function(peer, room_, message){
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// The client received a message
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// Check if the connector is already initialized,
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// only then forward the message to the connector class
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if(message.type != null ){
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self.receiveMessage(peer.id, message.payload);
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}
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});
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});
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swr.on("createdPeer", function(peer){
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// a new peer/client joined the session.
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// Notify the connector class, if the connector
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// is already initialized
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self.userJoined(peer.id, "master");
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});
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swr.on("peerStreamRemoved", function(peer){
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// a client left the session.
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// Notify the connector class, if the connector
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// is already initialized
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self.userLeft(peer.id);
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});
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});
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}
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send (uid, message) {
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var self = this;
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// we have to make sure that the message is sent under all circumstances
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var send = function(){
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// check if the clients still exists
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var peer = self.swr.webrtc.getPeers(uid)[0];
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var success;
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if(peer){
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// success is true, if the message is successfully sent
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success = peer.sendDirectly("simplewebrtc", "yjs", message);
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}
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if(!success){
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// resend the message if it didn't work
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setTimeout(send, 500);
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}
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};
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// try to send the message
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send();
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}
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broadcast (message) {
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this.swr.sendDirectlyToAll("simplewebrtc", "yjs", message);
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}
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}
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Y.WebRTC = WebRTC;
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